What is the Indiana IT-40 form?
The Indiana IT-40 form is an income tax return for full-year residents of Indiana. It's used to report all taxable income earned by residents and to calculate state and county income taxes owed to the state of Indiana.
Who needs to file the Indiana IT-40 form?
Any full-year resident of Indiana who has earned income during the tax year is required to file the IT-40 form. This includes individuals who have income from wages, salaries, tips, and other forms of compensation, as well as income from investments or property.
What is the due date to file the IT-40?
The due date for filing the Indiana IT-40 form is April 15th following the end of the tax year. If April 15 falls on a weekend or holiday, the due date is the next business day.
Can I file the IT-40 form if I am amending a return?
Yes, you can use the IT-40 form to amend a previously filed return. You need to place an “X” in the box indicating that the filing is an amendment. Be sure to follow the specific instructions for amending your return, as additional documentation may be required.
How do I report my federal adjusted gross income on the IT-40?
Your federal adjusted gross income (AGI) is reported on line 1 of the IT-40 form. This amount should be taken directly from your federal income tax return, Form 1040 or Form 1040-SR, line 11.
What are Indiana Add-Backs?
Indiana Add-Backs, reported on line 2 of the IT-40 form, are specific types of income or deductions on your federal tax return that Indiana does not allow. This can include certain types of interest, taxes, and contributions. Schedule 1 of the IT-40 provides instructions and space to calculate these add-backs.
How do I claim deductions on the IT-40 form?
You can claim deductions on line 4 of the IT-40 form. Deductions lower your taxable income and can include amounts for Indiana-specific deductions such as renter's deductions, property taxes paid, or contributions to Indiana’s CollegeChoice 529 savings plan. Be sure to enclose Schedule 2, which provides instructions and space to calculate these deductions.
What are Indiana Exemptions?
Indiana exemptions, reported on line 6 of the IT-40 form, reduce your taxable income even further. Examples include exemptions for yourself, your spouse, and dependents. The amount and eligibility criteria for these exemptions are detailed in Schedule 3, which must be completed and enclosed with your return.
How is Indiana county tax calculated?
Indiana county tax, reported on line 9, is determined based on your county of residence as of January 1 of the tax year. You need to reference Schedule CT-40 to calculate the county tax due. This schedule considers both the county where you lived and where you worked, applying specific tax rates for each.
What should I do if I'm due a refund or owe additional tax?
If you calculate that you are due a refund, you can request direct deposit by providing your banking details on line 22. If you owe additional tax, add the amounts on lines 23, 24, and 25 to determine your total due. Payment instructions for owing tax are included with the form, guiding you on making payments via check, money order, or credit card.